Reference: 12010186 mail
Data sheet
| Power (W): | 270 | 500 | 650 |
| Warranty: | NIL | NIL | NIL |
| Diameter (cm): | 16 | 16 | -- |
| Noise Emission (dB): | 89 | -- | 92 |
| Frequency (Hz): | 45-40k | 35-20k | 29 Hz-33 kHz |
| Impedance (Ω) : | 4 | 4 | 4 |